CN212292877U - Ultra-high temperature eccentric wear prevention center tube capable of preventing eccentric wear - Google Patents

Abstract

The utility model discloses an ultra-high temperature eccentric wear prevention center tube for preventing eccentric wear, which comprises a center tube base body, wherein a heat-conducting silica gel sheet is sleeved on the outer surface of the center tube base body, a graphite radiating fin is sleeved on the outer surface of the heat-conducting silica gel sheet, radiating holes are equidistantly arranged in the middle of the outer surface of the graphite radiating fin, heat-conducting columns are arranged outside the heat-conducting silica gel sheet corresponding to the positions of the bottom edge parts of the radiating holes, rings are sleeved on the two end edge parts of the graphite radiating fin, and the heat dissipation of the center tube base body can be accelerated through the heat-conducting silica gel sheet, the graphite radiating fin, the rings and positioning holes, so that the heat in the center tube base body is reduced, the center tube base body is protected, the phenomenon of damage caused by high temperature in the center tube base body is prevented, and the heat-conducting silica gel sheet, while not interfering with the proper heat dissipation of the base of the center tube.

Description

Ultra-high temperature eccentric wear prevention center tube capable of preventing eccentric wear

Technical Field

The utility model relates to a center tube technical field specifically is a prevent eccentric wear's ultra-temperature eccentric wear prevention center tube.

Background

Along with the increasing application of reverse osmosis technology to seawater desalination systems, the function of the central tube as an important water collecting component of reverse osmosis equipment is particularly important, the pressure resistance and the water collecting capacity of the central tube directly reflect and influence the working efficiency of the reverse osmosis equipment, and along with the rapid development of the water treatment market, the requirements on the working efficiency, the water yield and the desalination rate of the reverse osmosis equipment are continuously improved, so that the central tube with stronger pressure resistance and better water collecting effect is especially important for researching and developing the central tube so as to improve the pressure resistance and the equipment efficiency;

however, the existing central tube has an unsatisfactory heat dissipation effect, so that the temperature inside the central tube is too high, the normal use of the central tube is influenced, and elements inside the central tube are easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prevent ultra-temperature eccentric wear prevention center tube of eccentric wear can effectively solve but current center tube radiating effect that proposes among the above-mentioned background art unsatisfactory to lead to the inside high temperature of center tube, thereby influenced the normal use of center tube, and easily lead to the problem that the inside component of center tube takes place to damage.

In order to achieve the above object, the utility model provides a following technical scheme: an ultra-high temperature eccentric wear prevention center tube for preventing eccentric wear comprises a center tube base body, wherein a heat conduction silica gel sheet is sleeved on the outer surface of the center tube base body, a graphite radiating fin is sleeved on the outer surface of the heat conduction silica gel sheet, radiating holes are formed in the middle of the outer surface of the graphite radiating fin at equal intervals, heat conduction columns are arranged outside the heat conduction silica gel sheet at positions corresponding to the bottom edge portions of the radiating holes, circular rings are sleeved on the edge portions of two ends of the graphite radiating fin, and positioning holes are formed in the edge portions of;

center tube base member one end limit fixed mounting has the go-between, center tube base member other end middle part fixed mounting has the holding ring, holding ring one end is connected with the rubber pad, the round hole has been seted up to go-between surface limit equidistance, the inside middle part of round hole is provided with the screw rod, the holding ring surface corresponds screw rod bottom limit portion position department and has seted up the fixed orifices.

Preferably, the round hole and the connecting ring are completely penetrated, and the depth of the fixing hole is equal to one half of the thickness of the positioning ring.

Preferably, the bottom of the inner wall of the connecting ring is provided with an internal thread, the edge part of the outer surface of the positioning ring is provided with an external thread, and the connecting ring is connected with the positioning ring through the internal thread and the external thread.

Two equidistance welding has the horizontal pole between the ring, the spacing groove has been seted up to horizontal pole surface equidistance, spacing inslot wall middle part is provided with the circle, circle both ends limit portion all bonds and has the rubber circle.

Preferably, the circle and the cross rod are connected through a rubber ring, and the circle and the rubber ring are both located inside the limiting groove.

Preferably, the bottom end of the cross rod and the edge of the outer surface of the graphite radiating fin are mutually attached, and the cross rod is rectangular.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through heat conduction silica gel piece, graphite cooling fin, the louvre, the heat conduction post, ring and locating hole, can accelerate the heat dissipation of center tube base member, thereby the inside heat of center tube base member has been reduced, and then the center tube base member has been protected, prevent the inside high temperature of center tube base member and the phenomenon of taking place the damage, and utilize ring and locating hole, heat conduction silica gel piece and graphite cooling fin that can be convenient for are fixed, prevent heat conduction silica gel piece, the phenomenon that takes place to drop between graphite cooling fin and the center tube base member, do not hinder the normal heat dissipation of center tube base member simultaneously.

2. Through go-between, holding ring, rubber pad, round hole, screw rod and fixed orifices, the connection of two center tube base members of being convenient for has reduced the connection degree of difficulty of two center tube base members, and thread tightening and screw rod joint between go-between and the holding ring are fixed simultaneously, and two kinds of fixed phenomena that take place to drop between two center tube base members that prevent, and then make the more stable of connecting between two center tube base members.

3. Through horizontal pole, spacing groove, circle and rubber circle, can increase the axial structural strength of center tube base member, prevent that the center tube base member from taking place crooked phenomenon under the reason of gravity to prevent that the center tube surface from taking place the phenomenon of eccentric wear.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is a schematic view of the structure of the area A in FIG. 1 according to the present invention;

reference numbers in the figures: 1. a central tube substrate; 2. a heat-conducting silica gel sheet; 3. a graphite heat sink; 4. heat dissipation holes; 5. a heat-conducting column; 6. a circular ring; 7. positioning holes; 8. a connecting ring; 9. a positioning ring; 10. a rubber pad; 11. a circular hole; 12. a screw; 13. a fixing hole; 14. a cross bar; 15. a limiting groove; 16. a circle; 17. a rubber ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a technical scheme, an ultra-temperature that prevents eccentric wear center tube, including center tube base member 1, heat conduction silica gel piece 2 has been cup jointed to 1 surface of center tube base member, and graphite fin 3 has been cup jointed to 2 surfaces of heat conduction silica gel piece, and louvre 4 has been seted up to 3 surface middle part equidistance of graphite fin, and 2 outsides of heat conduction silica gel piece correspond 4 bottom edge portion positions departments of louvre and are provided with heat conduction post 5, and 3 both ends limit portions of graphite fin have all been cup jointed ring 6, and locating hole 7 has been seted up to 6 surface limit portion equid.

The connecting ring 8 is fixedly arranged at one end edge of the central tube base body 1, an internal thread is arranged at the bottom of the inner wall of the connecting ring 8, an external thread is arranged at the outer surface edge of the positioning ring 9, the connecting ring 8 is connected with the positioning ring 9 through the internal thread and the external thread, the connection between the connecting ring 8 and the positioning ring 9 can be facilitated, the connection difficulty between the connecting ring 8 and the positioning ring 9 is reduced, the connection between the connecting ring 8 and the positioning ring 9 can be sealed, the leakage phenomenon at the connection between the connecting ring 8 and the positioning ring 9 is prevented, the positioning ring 9 is fixedly arranged at the middle part of the other end of the central tube base body 1, one end of the positioning ring 9 is connected with a rubber pad 10, round holes 11 are equidistantly arranged at the outer surface edge of the connecting ring 8, the depth of the fixing hole 13 is equal to one half of the thickness of the positioning ring 9, so that the screw 12 can be conveniently moved, the moving difficulty of the screw 12 is reduced, meanwhile, the connection ring 8 and the positioning ring 9 can be conveniently fixed, and the phenomenon of shaking between the connection ring 8 and the positioning ring 9 is prevented.

Equidistant welding has horizontal pole 14 between two rings 6, laminate each other between 14 bottoms of horizontal pole and the 3 outer surface limit portions of graphite fin, horizontal pole 14's shape is the rectangle, can be convenient for fix graphite fin 3, prevent that graphite fin 3 from taking place the phenomenon of rocking at 1 surface of center tube base member, spacing groove 15 has been seted up to 14 outer surface equidistance of horizontal pole, spacing groove 15 inner wall middle part is provided with circle 16, connect through rubber ring 17 between circle 16 and the horizontal pole 14, circle 16 and rubber ring 17 all are located inside spacing groove 15, the installation of circle 16 of can being convenient for, circle 16's the installation degree of difficulty has been reduced, can fix circle 16 simultaneously, prevent to take place the phenomenon that drops between circle 16 and the horizontal pole 14, circle 16 both ends limit portions all bond there is rubber ring 17.

The utility model discloses a theory of operation and use flow: the ultra-high temperature eccentric wear prevention center tube capable of preventing eccentric wear is in the actual use process, the heat-conducting silica gel sheet 2 is connected with the center tube base body 1, then the graphite radiating fin 3 is bonded on the heat-conducting silica gel sheet 2, so that the heat-conducting column 5 enters the inside of the radiating hole 4 of the heat-conducting silica gel sheet 2, the heat inside the center tube base body 1 is absorbed by the heat-conducting silica gel sheet 2, the heat is radiated to the outside along the heat-conducting column 5, meanwhile, the heat on the outer surface of the heat-conducting silica gel sheet 2 is transmitted to the graphite radiating fin 3, the heat is radiated to the outside through the graphite radiating fin 3, the heat radiation of the center tube base body 1 can be accelerated, the heat inside the center tube base body 1 is reduced, the center tube base body 1 is protected, the phenomenon that the inside of the center tube base body 1 is damaged due to high temperature, The graphite radiating fins 3 and the central tube matrix 1 are separated from each other, and normal heat dissipation of the central tube matrix 1 is not influenced;

the connecting ring 8 of one base pipe body 1 is then placed inside the positioning ring 9 of the other base pipe body 1, then the connecting ring 8 of one central tube base body 1 and the positioning ring 9 of the other central tube base body 1 are fixed through threaded connection, the screw 12 is rotated far away from the inside of the round hole 11, thereby leading the screw 12 to enter the fixed hole 13, being convenient for connecting the two central tube matrixes 1, reducing the connecting difficulty of the two central tube matrixes 1, simultaneously preventing the two central tube matrixes 1 from falling off, the connection between the two central tube matrixes 1 is more stable, and the rubber gasket 10 can seal the connection between the connecting ring 8 of one central tube matrix 1 and the positioning ring 9 of the other central tube matrix 1, so that the phenomenon of leakage at the connection between the connecting ring 8 of one central tube matrix 1 and the positioning ring 9 of the other central tube matrix 1 is prevented;

finally, the circle 16 is placed in the limiting groove 15 in the cross rod 14, the rubber ring 17 is used for fixing the circle 16 inside the cross rod 14, then the cross rod 14 and the ring 6 are connected, then the cross rod 14, the ring 6 and the central tube base body 1 are connected, the axial structural strength of the central tube base body 1 can be increased, the central tube base body 1 is prevented from being bent due to gravity, and the outer surface of the central tube is prevented from being worn eccentrically.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a prevent ultra-temperature of eccentric wear and prevent eccentric wear center tube, includes center tube base member (1), its characterized in that: the heat-conducting silica gel sheet (2) is sleeved on the outer surface of the central tube base body (1), the graphite radiating fin (3) is sleeved on the outer surface of the heat-conducting silica gel sheet (2), radiating holes (4) are formed in the middle of the outer surface of the graphite radiating fin (3) at equal intervals, heat-conducting columns (5) are arranged outside the heat-conducting silica gel sheet (2) at positions corresponding to the bottom end edge portions of the radiating holes (4), circular rings (6) are sleeved on the edge portions of two ends of the graphite radiating fin (3), and positioning holes (7) are formed in the edge portions of the outer;

center tube base member (1) one end limit portion fixed mounting has go-between (8), center tube base member (1) other end middle part fixed mounting has holding ring (9), holding ring (9) one end is connected with rubber pad (10), round hole (11) have been seted up to go-between (8) surface limit portion equidistance, round hole (11) inside middle part is provided with screw rod (12), fixed orifices (13) have been seted up to holding ring (9) surface correspondence screw rod (12) bottom limit portion position department.

2. Ultra-high temperature eccentric wear prevention center tube for eccentric wear prevention according to claim 1, characterized in that the round hole (11) and the connection ring (8) are completely penetrated, and the depth of the fixing hole (13) is equal to half of the thickness of the positioning ring (9).

3. The ultra-high temperature eccentric wear prevention center tube capable of preventing eccentric wear as claimed in claim 1, wherein the bottom of the inner wall of the connecting ring (8) is provided with an internal thread, the edge of the outer surface of the positioning ring (9) is provided with an external thread, and the connecting ring (8) and the positioning ring (9) are connected through the internal thread and the external thread.

4. The ultra-high temperature eccentric wear prevention center pipe capable of preventing eccentric wear according to claim 1, characterized in that cross rods (14) are welded between the two circular rings (6) at equal intervals, limiting grooves (15) are formed in the outer surfaces of the cross rods (14) at equal intervals, a circle (16) is arranged in the middle of the inner wall of each limiting groove (15), and rubber rings (17) are bonded on the edge portions of two ends of each circle (16).

5. The ultra-high temperature eccentric wear prevention center pipe for preventing eccentric wear is characterized in that the circle (16) is connected with the cross rod (14) through a rubber ring (17), and the circle (16) and the rubber ring (17) are both positioned inside the limiting groove (15).

6. The ultra-high temperature eccentric wear prevention center tube for preventing eccentric wear of claim 4, characterized in that the bottom ends of the cross bars (14) and the edge parts of the outer surface of the graphite fins (3) are attached to each other, and the cross bars (14) are rectangular.

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